FW82801EB Intel, FW82801EB Datasheet - Page 70

• Manufacturer Part Number: FW82801EB
• Manufacturer: Intel

Specifications of FW82801EB

• Lead Free Status / RoHS Status: Not Compliant

Intel
3.2
70
Table 26. Integrated Pull-Up and Pull-Down Resistors
®
ICH5 Power Planes and Pin States
Integrated Pull-Ups and Pull-Downs
NOTES:
1. Simulation data shows that these resistor values can range from 10 kΩ to 40 kΩ.
2. Simulation data shows that these resistor values can range from 9 kΩ to 50 kΩ.
3. Simulation data shows that these resistor values can range from 15 kΩ to 35 kΩ.
4. Simulation data shows that these resistor values can range from 7.5 kΩ to 16 kΩ.
5. Simulation data shows that these resistor values can range from 45 kΩ to 170 kΩ.
6. Simulation data shows that these resistor values can range from 5.7 kΩ to 28.3 kΩ.
7. Simulation data shows that these resistor values can range from 14.25 kΩ to 24.8 kΩ.
8. The pull-up or pull-down on this signal is only enabled at boot/reset for strapping function.
9. The pull-down on this signal is enabled when the ACLINK Shutoff bit in the AC ‘97 Global Control Register is
AC_BITCLK
AC_RST#
AC_SDIN[2:0]
AC_SDOUT
AC_SYNC
EE_DIN
EE_DOUT
EE_CS
GNT[B:A]# / GNT5# /
GPIO[17:16]
LAD[3:0]# / FB[3:0]#
LDRQ[1:0] / GPIO41
LAN_RXD[2:0]
LAN_CLK
PME#
PWRBTN#
PDD7 / SDD7
PDDREQ / SDDREQ
SPKR
TP1
USB[7:0] [P,N]
set to 1.
Signal
Resistor Type
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
Intel
Nominal Value
®
82801EB ICH5 / 82801ER ICH5R Datasheet
11.5 kΩ
11.5 kΩ
100 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
10 kΩ
20 kΩ
20 kΩ
20 kΩ
15 kΩ
1, 9
2, 9
2
2, 8, 9
2, 8, 9
3
3
3
3, 8
3
3
4
5
3
3
6
6
2, 8
2, 8
7
Notes